1030204313 has 2 divisors, whose sum is σ = 1030204314. Its totient is φ = 1030204312.

The previous prime is 1030204297. The next prime is 1030204393. The reversal of 1030204313 is 3134020301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1024192009 + 6012304 = 32003^2 + 2452^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030204313 - 2⁴ = 1030204297 is a prime.

It is a super-2 number, since 2×1030204313² = 2122641853047603938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1030204291 and 1030204300.

It is not a weakly prime, because it can be changed into another prime (1030204393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515102156 + 515102157.

It is an arithmetic number, because the mean of its divisors is an integer number (515102157).

Almost surely, 2^1030204313 is an apocalyptic number.

It is an amenable number.

1030204313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030204313 is an equidigital number, since it uses as much as digits as its factorization.

1030204313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1030204313 is about 32096.7959927467. The cubic root of 1030204313 is about 1009.9684050503.

Adding to 1030204313 its reverse (3134020301), we get a palindrome (4164224614).

The spelling of 1030204313 in words is "one billion, thirty million, two hundred four thousand, three hundred thirteen".